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USER MANUAL WT 15i HUSQVARNA
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Line drawing of a vehicle front view showing engine, dashboard, and seat components (no text or symbols)WT 15i
EN Operator's manual 2-11
Introduction.... 2
Safety....4
Operation.... 5
Maintenance....7
Troubleshooting....7
Transportation, storage and disposal.... 8
Technical data....9
Accessories....9
Declaration of Conformity.... 10
Introduction
Product description
The product is a water tank that is used together with Husqvarna power tools. For more information, refer to the Operator's manual for the power tool.
There are 2 models of the product. 1 model that has embedded connectivity, refer to Embedded connectivity on page 2, and 1 model is without embedded connectivity.
Embedded connectivity
Husqvarna Fleet Services ^™ is a cloud asset management solution that gives the fleet manager an overview of all products that are connected via either
embedded or aftermarket sensors. The sensors record data like runtime, service intervals, and more. For more information about Husqvarna Fleet Services™, download the iOS or Android app Husqvarna Fleet Services at https://apps.apple.com/se/app/husqvarna-fleet-services/id1334672726 or https://play.google.com/store/apps/details?id=com.husqvarna.hfsmobile&hl=en.
Products with embedded connectivity are connected via the embedded Husqvarna Fleet Services™ sensor that have BLE technology radio spectrum. For more information regarding how to use it, refer to To use embedded connectivity on page 6. For information of the Bluetooth Low Energy (BLE), refer to Embedded connectivity on page 9.

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Technical diagram of a portable device with numbered parts and an inset photo of the open book.- Water tank
- Water tank cap
- Start stop button
- Battery slot
- Storage space
- Nozzle
- Battery charger (accessory)
- Battery (accessory)
- Operator's manual
Symbols on the product

Read the manual carefully and make sure that you understand the instructions before you use the product.

This product is in compliance with applicable EU directives.

The product agrees with the applicable Australia and New Zealand electromagnetic compatibility directives.

China RoHS Environment-Friendly Use Period (EFUP) symbol.

The product or package of the product is not domestic waste. Recycle it at a recycling station for electrical and electronic equipment.
Note: Other symbols/decals on the product refer to special certification requirements for some markets.
Symbols on the product

Read the manual carefully and make sure that you understand the instructions before you use the product.

The product or package of the product is not domestic waste. Recycle it at a recycling station for electrical and electronic equipment.
Note: Other symbols/decals on the product refer to special certification requirements for some markets.
Type plate

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Husqvarna® Model: WT15i Husqvarna Identity number (HID): XXXXXXXXXX XXX XXXXXXXX Rated voltage: 40V max 36V nom. d.c. H20 < 35°C (95°F), IP44 HUSQVARNA AB, SE-561 82 HUSKVARNA, SWEDEN Made in China, www.husqvarna.com- Model
- Product identity
- Rated voltage
- Manufacturer
- Manufacturing year
- QR code
Product liability
As referred to in the product liability laws, we are not liable for damages that our product causes if:
• the product is incorrectly repaired.
- the product is repaired with parts that are not from the manufacturer or not approved by the manufacturer.
- the product has an accessory that is not from the manufacturer or not approved by the manufacturer.
- the product is not repaired at an approved service center or by an approved authority.
Safety
Safety definitions
Warnings, cautions and notes are used to point out specially important parts of the manual.

WARNING: Used if there is a risk of injury or death for the operator or bystanders if the instructions in the manual are not obeyed.

CAUTION: Used if there is a risk of damage to the product, other materials or the adjacent area if the instructions in the manual are not obeyed.
Note: Used to give more information that is necessary in a given situation.
General safety instructions

WARNING: Read the warning instructions that follow before you use the product.
- Read this operator's manual and the operator's manual for the power tool.
- You must read and understand the 2 operator's manuals before you operate the product.
- Use personal protective equipment. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
- Do not expose the product to rain or wet conditions.
- Do not use a high pressure washer to clean the product as water can enter the electrical system and cause damage to the product.
- This appliance is not intended for use by person (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
Battery safety

WARNING: Read the warning instructions that follow before you use the product.
- Only use the batteries that we recommend for your product.
- Use only original batteries for this product. There is a risk of explosion if the batteries are replaced with a battery of incorrect type. Speak to your dealer for more information.
- Use batteries that are rechargeable as a power supply for the related Husqvarna products only. To prevent injury, do not use the battery as a power supply for other devices.
- Risk of electrical shock. Do not connect the battery terminals to keys, screws or other metal. This can cause a short circuit of the battery.
- If the battery leaks, do not let the liquid touch your body or eyes. If you have touched the liquid, clean the area with a large quantity of water and get medical aid.
- Do not use batteries that are non-rechargeable.
- Do not do modifications to the battery.
- Do not put objects into the air slots of the battery.
- Keep the battery away from sunlight, heat or open flame. The battery can cause an explosion and cause burns and/or chemical burns.
- Keep the battery away from rain and wet conditions.
- Keep the battery away from microwaves and high pressure.
- Do not try to disassemble or break the battery.
- Use the battery in temperatures between -10^ / 14 °F and 40^ / 104^ .
- Do not clean the battery with water. Refer to To clean the battery on page 7.
- Do not use a defective or damaged battery.
- Keep batteries in storage away from metal objects such as nails, screws or jewelry.
- Keep the battery away from children.
Battery charger safety

WARNING: Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electrical shock, fire and/or serious injury.
- Risk of electrical shock or short circuit if the safety instructions are not obeyed.
- Do not use other battery chargers than the one supplied for your product. Only use Husqvarna QC chargers when you charge Husqvarna replacement batteries BLi.
- Do not try to disassemble the battery charger.
- Do not use a defective or damaged battery charger.
- Do not lift the battery charger by the power cord. To disconnect the battery charger from a mains socket, pull out the plug. Do not pull the power cord.
- Keep all cables and extension leads away from water, oil and sharp edges. Make sure that the cable is not caught between doors, fences or equivalent.
- Do not use the battery charger near flammable materials or materials that can cause corrosion. Make sure that the battery charger is not covered. Pull out the plug to the battery charger if there is smoke or fire.
- Only charge the battery indoors in a location with good airflow and away from sunlight. Do not charge the battery outdoors. Do not charge the battery in wet conditions.
- Only use the battery charger where the temperature is between 5 °C (41 °F) and 40 °C (104 °F). Use the charger in an environment which has a good airflow, dry and free from dust.
- Do not put objects into the air slots of the battery charger.
- Do not connect the battery charger terminals to metal objects as this can short circuit the battery charger.
- Do not charge non-rechargeable batteries in the battery charger or use them in the machine.
- Use approved mains sockets that are not damaged.
Operation
To fill the water tank
Note: Only put water in the tank. Do not put any other liquid in the water tank.
Note: Do not put the water tank in water.

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Diagram of a car with a cross symbol crossed out, indicating no change or restriction (no text or labels present)- Remove the water tank cap.
- Fill the water tank with water.

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H₂OTo charge the battery

CAUTION: Make sure that the battery, the battery charger and the terminals on the battery are clean and dry. Do not put the battery in the battery charger if it is dirty or wet.
- Connect the battery charger to a power outlet. The charging LED flashes 1 time.

CAUTION: Only connect the battery charger to a power outlet with the voltage and frequency specified on the rating plate.
- Connect the battery to the battery charger. The charging LED comes on.
- Remove the battery from the battery charger.
- Pull the power plug to disconnect the battery charger from the power outlet. Do not pull the power cord.
To connect the battery to the battery charger
Note: Charge the battery before you use it for the first time. A new battery is only 30% charged.
- Make sure that the battery is dry.
- Put the battery in the battery charger.
- Make sure that the green charging light on the battery charger comes on. That means that the battery is connected correctly to the battery charger.
- When all LEDs on the battery come on, the battery is fully charged.

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A B C D Warning symbol-
To disconnect the battery charger from the mains socket, pull the plug. Do not pull the cable.
-
Remove the battery from the battery charger.
Note: Refer to Technical data on page 9 and the manuals for the battery and the battery charger for more information.
To use embedded connectivity
Note: The instruction that follows is applicable only for products supplied with embedded connectivity.
Note: Radio transmission by the function will be enabled when you connect to Husqvarna Fleet Services for the first time. To make this connection, the pump must be on until the connection is complete. The function is on after that.
- Download the Husqvarna Fleet Services iOS or Android app.
- Go to https://getfleet.husqvarnacp.com for more information.
To start the product
- Put a battery in the battery department. For approved batteries, refer to Technical data on page 9.

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Line drawing of a mechanical device with a cable and connector, showing no text or symbols- Push the start stop button to start the product.
To stop the product
- Push the start stop button to stop the product.
Note: The pump stops automatically if the container runs out of water
Maintenance
To clean the battery

CAUTION: Do not clean the battery with water.
- Clean the battery terminals with compressed air or use a soft and dry cloth.
- Clean the surfaces of the battery with a soft and dry cloth.
Troubleshooting
Troubleshooting
| Problem Cause Solution | ||
| The LED on the product flashes and the product does not start. | Battery is not charged. Charge the battery. | |
| The LED on the product flashes during operation. | Low battery voltage. Charge the battery. | |
| The product does not move water when it starts but the pump operates. | Air bubbles in the pump container. Wait 1 minute and start again. | |
| Blocked filter in the pump holder. Remove and clean the pump. | ||
| The product does not move water when it starts and the pump does not operate. | Blockage in the pump or blocked filter. | Remove and clean the pump. |
| Frozen water in the pump. Put the product in a warm location and let the frozen water melt. | ||
| Low water flow from the machine. Blocked filter in the pump holder. Remove and clean the pump. | ||
The product can be used with a number of different power cutters and core drills on the market.
This product is not recommended for high performance products that use high water flow and high water pressure, for example concrete chain saws.
Transportation, storage and disposal
Transportation of the product
- Attach the product during transportation to prevent transport damage and accidents.
• Always stop the product and disconnect the power cord before you move the product.
• Always disconnect the battery before transportation.
Storage of the product
- Keep the product in a locked area to prevent access for children or persons that are not approved.
- Keep the product in a dry area.
- Remove the battery before storage.
- Make sure that the temperature is not lower than -25^ (-13°F) and not higher than 50^ (122°F).
Disposal
Symbols on the product or the packaging of the product indicate that this product cannot be handled as domestic waste. It must be submitted to an appropriate recycling station for the recovery of electrical and electronic equipment.
Make sure to disconnect the propane tank and remove the battery from the product before submitting to an appropriate recycling station. Submit the battery to an appropriate recycling station.
By ensuring that this product is taken care of correctly, you can help to counteract the potential negative impact on the environment and people that can otherwise result through the incorrect waste management of this product. For more detailed information about recycling this product, contact your municipality, your domestic waste service or the shop from where you purchased the product.

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Two symbolic icons: one with recycling symbols and another with a trash bin crossed out, both marked with black lines.Technical data
Technical data
| Water capacity, I (gal) 15 (3.7) | |
| Weight, empty, kg (lb) 3.9 (8.6) | |
| Dimensions (L x W x H), mm (inch) 420 x 165 x 460 (16 12 x 6 12 x 18) | |
| Battery Husqvarna Lithium-Ion, 36V | |
| Water pressure, bar (psi) 1.1 (16) | |
| Hose, mm (inch) 6 (1/4") | |
| Hose length, mm (foot) 3 (10) | |
Use the battery in temperatures between -10^ C ( 14^ F) and 40^ C ( 104^ F).
Embedded connectivity
| BLE technology radio spectrum | |
| Frequency bands for the tool, GHz 2.402 - 2.480 | |
| Maximum radio-frequency power transmitted, dBm/mW 4 / 2.5 | |
Accessories
Recommended batteries and chargers for the product
| Batteries |
| BLi22 |
| BLi100 |
| BLi200 |
| BLi300 |
| 40-B140 |
| 40-B140X |
| Chargers |
| QC 80 |
| 40-C80 |
Declaration of Conformity
EU Declaration of Conformity
HCP-WT15i-1
We, Husqvarna AB, SE-561 82 Huskvarna, SWEDEN, tel: +46-36-146500, declare on our sole responsibility that the product:
| Description Water pump | |
| Brand Husqvarna | |
| Type/Model WT 15i | |
| Identification Serial numbers dating from 2021 and onwards | |
complies fully with the following EU directives and regulations:
| Directive/Regulation Description | |
| 2006/42/EU "relating to machinery" | |
| 2014/53/EU "relating to radio equipment" | |
| 2011/65/EU "relating to restriction of hazardous substances" |
and that the following harmonized standards and/or technical specifications are applied;
• EN ISO 12100:2010
• EN 60335-1:2012+AC:2014+ A11:2014+A13:2017+A1:2019+A14:2019+A2:2019
• EN 60335-2-41:2003/A1:2004/A2:2010
• EN 55014-1:2017
• EN 55014-2:2015
• ETSI EN 300 328 V2.1.1
• ETSI EN 301 489-1 V2.2.0
• ETSI EN 301 489-17 V3.2.0
Partille 2021-06-14

Erik Silfverberg
R&D Director
Concrete Sawing & Drilling & Equipment
Husqvarna AB, Construction Division
Responsible for technical documentation
CE
UK Declaration of Conformity
HCP-WT15i-1
We, Husqvarna AB, SE-561 82 Huskvarna, SWEDEN, tel: +46-36-146500, declare on our sole responsibility that the product:
| Description Water pump | |
| Brand Husqvarna | |
| Type/Model WT 15i | |
| Identification Serial numbers dating from 2021 and onwards | |
complies fully with the following UK regulations:
| Regulation Description | |
| S.I. 2008/1597 The Supply of Machinery (Safety) Regulations 2008 | |
| S.I. 2017/1206 The Radio Equipment Regulations 2017 | |
| S.I. 2012/3032 The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 | |
and that the following harmonized standards and/or technical specifications are applied;
• EN ISO 12100:2010
• EN 60335-1:2012+AC:2014+
A11:2014+A13:2017+A1:2019+A14:2019+A2:2019
• EN 60335-2-41:2003/A1:2004/A2:2010
• EN 55014-1:2017
• EN 55014-2:2015
• ETSI EN 300 328 V2.1.1
• ETSI EN 301 489-1 V2.2.0
• ETSI EN 301 489-17 V3.2.0
Partille 2021-06-14

Erik Silfverberg
R&D Director
Concrete Sawing & Drilling & Equipment
Husqvarna AB, Construction Division
Responsible for technical documentation

UK Importer:
Husqvarna UK Ltd
Preston Road, Co. Durham
DL5 6UP
Contenido
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Simple line drawing of a three chasing arrow symbol (no text or labels)
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Symbol of a trash bin crossed with no text or numbers, representing waste sorting or disposal (no text present)Datos técnicos
Datos técnicos
Husqvarna AB, Construction Division
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Technical diagram of a portable device with numbered parts and an inset photo of the open book.natural_image
Diagram of a car with a cross symbol crossed out, indicating no change or restriction (no text or labels present)natural_image
Technical line drawing of a mechanical device with cable and connector, showing internal components and a close-up of the component (no text or symbols)text_image
Two symbolic icons: one with recycling symbols and another with a crossed-out trash bin, both marked with black lines indicating prohibition or exclusion.Datos técnicos
Datos técnicos
| Capacidad de agua, I (gal) 15 (3,7) | |
| Peso, vacío, kg (lb) 3,9 (8,6) | |
| Dimensiones (largo x ancho x alto), mm (in) 420 x 165 x 460 (16 12 x 6 12 x 18) | |
| Batería Husqvarna lones de litio, 36 V | |
| Presión del agua, bar (psi) 1,1 (16) | |
| Manguera mm (in) 6 (1/4 in) | |
| Largo de la manguera, mm (pies) 3 (10) | |
Husqvarna AB, Construction Division
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Technical diagram of a portable device with numbered parts and an inset photo of the open book.natural_image
Diagram of a car with a cross symbol crossed out, indicating no change or restriction (no text or labels present)natural_image
Technical line drawing of a mechanical device with a cable and connector, showing no text or symbolstext_image
Two symbolic icons: one with recycling symbols and another with a crossed-out trash bin, both marked with black lines indicating no waste or non-renewable disposal.Données techniques
Husqvarna AB, Division Construction
Responsable de la documentation technique
CE
目次
はじめに……41
安全性.... 43
Operation (動作) 44
メンテナンス......46
トラブルシューティング......46
搬送、保管、廃棄....47
主要諸元.... 48
アクセサリー......48
適合宣言.... 49
はじめに
製品の説明
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Technical line drawing of a mechanical device with a cable and connector, showing internal components and an arrow indicating assembly (no text or symbols present)text_image
Two symbolic diagrams: one with a recycling symbol and another with a trash bin crossed out by a diagonal line.主要諸元
主要諸元
Concrete Sawing & Drilling & Equipment
Husqvarna AB, Construction Division
正式代表兼技術文書担当

목차
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Technical diagram of a portable device with numbered parts and an inset image of an open book.natural_image
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Technical line drawing of a mechanical device with a cable and connector, showing internal components and a directional arrow (no text or symbols)text_image
Two symbolic icons: one with recycling symbols and another with a crossed-out waste bin and a horizontal line below.기술 정보
기술 정보
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Technical diagram of a portable device with numbered parts and an inset photo of the open book.natural_image
Diagram of a car with a cross symbol crossed out, indicating no change or restriction (no text or labels present)natural_image
Technical line drawing of a mechanical device with a cable and connector, showing internal components and an arrow indicating motion (no text or symbols present)text_image
Two symbolic icons: one with recycling symbols and another with a crossed-out trash bin, both marked with black lines indicating no waste or non-renewable disposal.text_image
Technical diagram of a portable device with numbered parts and an inset photo of the open book.natural_image
Diagram of a car with a cross symbol crossed out, indicating no change or restriction (no text or labels present)- 拧下水箱盖。
- 向水箱中注入水。

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H₂O为电池充电

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Technical line drawing of a mechanical device with cable and connector, showing internal components and a close-up of the component (no text or symbols)- 按下“启动/停止”按钮以启动本产品。
关闭产品
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Diagram showing recycling symbol and no-distribution waste bin with prohibition sign技术参数
技术参数